Search a number
-
+
23115714 = 239114229
BaseRepresentation
bin101100000101…
…1011111000010
31121111101210120
41120023133002
521404200324
62143241110
7400323516
oct130133702
947441716
1023115714
11120591a6
1278a9196
134a3464b
1430da146
152069179
hex160b7c2

23115714 has 16 divisors (see below), whose sum is σ = 46293120. Its totient is φ = 7694960.

The previous prime is 23115707. The next prime is 23115721. The reversal of 23115714 is 41751132.

It is an interprime number because it is at equal distance from previous prime (23115707) and next prime (23115721).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3352 + ... + 7580.

It is an arithmetic number, because the mean of its divisors is an integer number (2893320).

Almost surely, 223115714 is an apocalyptic number.

23115714 is an abundant number, since it is smaller than the sum of its proper divisors (23177406).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

23115714 is a wasteful number, since it uses less digits than its factorization.

23115714 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5145.

The product of its digits is 840, while the sum is 24.

The square root of 23115714 is about 4807.8804061665. The cubic root of 23115714 is about 284.8628210244.

Adding to 23115714 its reverse (41751132), we get a palindrome (64866846).

The spelling of 23115714 in words is "twenty-three million, one hundred fifteen thousand, seven hundred fourteen".

Divisors: 1 2 3 6 911 1822 2733 4229 5466 8458 12687 25374 3852619 7705238 11557857 23115714